1045H H10450 - ASTMA 304-2004

Grade	1045H
USA UNS	H10450
Corresponding Standard	ASTM A 304-2004 Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
Classification	Carbon Steel

1045H Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.42	0.15	0.5	-	-
Maximum Value	0.51	0.3	1	0.04	0.05

Approximate Comparison Table Hardenability Guaranteed Structural Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

Russia

Sweden

United Kingdom

ISC

CNS

JIS

ASTM

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

BS EN/BS

45H

A59455

S45C

SM45C

4045H

H10450

C45E4H

C45E4

1.1191

2C45H
(XC45)

1672

2C45H
(080A42)

1045H Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!